Convert Millicandelas to Hefnerkerzen
Convert Millicandelas (mcd) to Hefnerkerzen (HK) instantly and accurately.
Conversion Formula
HK = mcd × 0.001086956522
About Millicandelas
The millicandela (mcd) equals 10⁻³ cd. The most common unit in LED datasheets: a standard 3 mm through-hole LED has 5-500 mcd at 20 mA; a high-efficiency indicator LED 500-2 000 mcd; signal LEDs for visible-range indicators typically 10-200 mcd. The IEC standard range for low-current indicators. 1 mcd = 10⁻³ cd.
About Hefnerkerzen
The Hefnerkerze (HK) equals 0.920 cd (DIN 5031 conventional value). The German photometric standard unit from 1884 to 1942, defined by the luminous intensity of a Hefner lamp burning amyl acetate. Used as the official German standard before the adoption of the international candela. 1 HK = 0.920 cd.
Quick Reference Table
| Millicandelas (mcd) | Hefnerkerzen (HK) |
|---|---|
| 1 mcd | 0.00108696 HK |
| 2 mcd | 0.00217391 HK |
| 5 mcd | 0.00543478 HK |
| 10 mcd | 0.0108696 HK |
| 25 mcd | 0.0271739 HK |
| 50 mcd | 0.0543478 HK |
| 100 mcd | 0.108696 HK |